Roasted Vegetable Salad

Featured in: Simple Oven Dishes

This dish highlights tender roasted vegetables—zucchini, bell peppers, eggplant, and cherry tomatoes—coated with herbs and olive oil, baked to caramelized perfection. Served warm or at room temperature atop fresh salad greens, it’s finished with a tangy balsamic dressing blended with Dijon mustard, garlic, and honey. Optional pine nuts and cheese add texture and richness, making it a colorful, flavorful Mediterranean-inspired meal suitable for vegetarians and gluten-free diets.

Updated on Wed, 24 Dec 2025 09:24:00 GMT
Roasted Vegetable Salad with vibrant colors: a medley of roasted veggies and fresh greens. Pin this
Roasted Vegetable Salad with vibrant colors: a medley of roasted veggies and fresh greens. | plumoven.com

There's something about the way roasted vegetables transform under heat that still catches me off guard. One Wednesday evening, I threw together whatever was left in my vegetable drawer—zucchini, peppers, eggplant—tossed them with olive oil and herbs, and twenty minutes later the kitchen smelled like a Mediterranean seaside café. My partner walked in mid-roast and asked what I was making, and honestly, I wasn't sure yet. That's when I realized this wasn't just a side dish. I piled the warm vegetables over some greens I had on hand, drizzled them with a quick balsamic dressing, and somehow created something that felt both effortless and special.

The first time I made this for guests, I was nervous about serving what felt too simple. But watching people take second helpings and ask for the recipe—that's when I understood that sometimes the best meals are the ones that taste like they took no effort at all. Now I make it whenever I want to feed people without spending my entire evening at the stove.

Ingredients

  • Zucchini: Cut into half-inch slices so it roasts evenly and gets tender without turning mushy, which honestly takes practice to judge.
  • Red and yellow bell peppers: Their natural sweetness intensifies when caramelized, and the color makes the dish look alive on the plate.
  • Red onion: Cut into wedges so the layers stay intact and roast into something soft and almost sweet.
  • Eggplant: Cut into chunks so it roasts through completely—undersized pieces help it brown rather than steam.
  • Cherry tomatoes: Halved so they release their juices into the pan and create a light glaze for everything else.
  • Olive oil: Two tablespoons for roasting is enough if you toss everything thoroughly; this is where good oil matters since you're not cooking it down.
  • Dried Italian herbs: A teaspoon does the work of individual bottles if you use a blend, though mixing your own thyme, oregano, and basil is worth the extra minute.
  • Mixed greens: Keep them cold and fresh—the warm vegetables will slightly wilt them, which is exactly what you want for texture.
  • Extra virgin olive oil for dressing: Save your really good oil for this, since it goes into the bowl raw and tastes every bit of quality.
  • Balsamic vinegar: A touch of honey or maple syrup rounds out the vinegar's sharpness and makes the dressing cling better to the vegetables.
  • Dijon mustard: Just a teaspoon acts as an emulsifier and adds complexity without tasting mustardy.
  • Garlic: Minced fine so it doesn't overpower, but adds a gentle savory note to the dressing.

Instructions

Heat your oven and prep the pan:
Set the oven to 425 degrees and line a baking sheet with parchment paper so the vegetables don't stick and cleanup is almost nonexistent. This temperature gets high enough to caramelize vegetables properly without drying them out.
Coat everything evenly:
Toss all your cut vegetables with olive oil, herbs, salt, and pepper in a large bowl, making sure every piece gets a light coating. This is easier than it sounds—use your hands and don't overthink it.
Spread and roast:
:
Lay the vegetables in a single layer on the baking sheet and roast for twenty-five to thirty minutes, stirring halfway through so nothing burns on one side. You'll know they're done when the edges are lightly caramelized and the flesh is tender when you poke it with a fork.
Build the dressing while vegetables roast:
Whisk together olive oil, balsamic vinegar, mustard, minced garlic, and a touch of honey until it emulsifies slightly and tastes balanced between sharp and rich. Taste it and adjust—this is your only chance to get it right before serving.
Layer the salad:
Arrange your cold greens on a platter or plates, then top with the roasted vegetables while they're still warm or after they cool to room temperature, whichever you prefer. Both ways work, though I usually let them cool just slightly so the greens don't wilt into nothing.
Finish and serve:
Drizzle the dressing over everything, scatter nuts and cheese across the top if you're using them, and bring it to the table right away. The vegetables taste best when they still hold a bit of warmth.
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I learned the value of this salad on a day when I was tired and uninspired. I roasted vegetables almost without thinking, and suddenly I was eating something that tasted like I'd planned it all along. That's the quiet magic here—it feels composed but requires almost no strategy.

Vegetables You Can Roast Instead

Once you understand the basic technique, this salad becomes a canvas for whatever you have or want to use. Roasted carrots, sweet potatoes, Brussels sprouts, and broccoli all work beautifully, though you might need to adjust cooking times slightly based on how dense the vegetable is. The principle stays the same—good oil, high heat, and time—so trust your instincts and don't be afraid to experiment.

Serving and Pairing Ideas

This salad stands alone as a light meal, but it also plays well with others. I often serve it beside grilled chicken, fish, or even a soft cheese if I want to add protein without much effort. It's equally good warm from the oven or chilled the next day in a lunch container, which makes it one of my most practical weeknight meals.

Storage and Make-Ahead Notes

The vegetables keep for several days in the refrigerator, though they're best eaten within two days while they still hold their texture. Store the dressing separately if you're planning ahead, since it won't keep the greens crisp if mixed too early. Assemble the salad fresh each time you eat it, and you'll always have a meal that tastes like you just made it.

  • Roast your vegetables up to two days ahead and reheat them gently or serve them cold for lazy-day lunches.
  • The dressing keeps for about a week in a jar in the refrigerator, so make extra and drizzle it over other salads or grain bowls.
  • Don't dress the greens until the moment you serve, or they'll become a wilted mess within minutes.
This Roasted Vegetable Salad displays a colorful combination of tender roasted vegetables with balsamic dressing drizzled. Pin this
This Roasted Vegetable Salad displays a colorful combination of tender roasted vegetables with balsamic dressing drizzled. | plumoven.com

This salad lives in my regular rotation because it asks almost nothing of me except a few minutes of cutting and the willingness to let the oven do the work. It's the kind of meal that tastes like you tried harder than you actually did.

Recipe FAQs

What vegetables work best for roasting in this dish?

Zucchini, bell peppers, eggplant, red onion, and cherry tomatoes roast beautifully and provide a balanced flavor when combined.

Can the dish be served cold or should it be warm?

Both options work well—the vegetables can be enjoyed warm right after roasting or at room temperature for a chilled option.

How is the dressing prepared for this salad?

The dressing blends extra virgin olive oil, balsamic vinegar, Dijon mustard, minced garlic, honey or maple syrup, salt, and pepper until emulsified for a tangy finish.

Are there any suggested garnishes?

Toasted pine nuts or walnuts and shaved Parmesan or crumbled feta add texture and flavor, but can be omitted for a vegan alternative.

Can this dish accommodate dietary restrictions?

It suits vegetarian and gluten-free diets; dairy and nuts can be omitted or substituted for vegan and allergy-friendly options.

Roasted Vegetable Salad

Tender roasted vegetables served warm or room temperature over fresh mixed greens.

Prep time
20 min
Time to cook
30 min
Total Duration
50 min
Created by Plum Oven Sophie Warren


Level of challenge Easy

Cuisine type Mediterranean

Servings made 4 Portions

Dietary details Meat-Free, Gluten-Free

Ingredient List

Vegetables

01 1 medium zucchini, sliced into ½-inch rounds
02 1 red bell pepper, seeded and cut into 1-inch pieces
03 1 yellow bell pepper, seeded and cut into 1-inch pieces
04 1 small red onion, cut into wedges
05 1 small eggplant, cut into 1-inch cubes
06 8 oz cherry tomatoes, halved
07 2 tbsp olive oil
08 1 tsp dried Italian herbs (thyme, oregano, basil blend)
09 Salt and freshly ground black pepper, to taste

Greens

01 5 oz mixed salad greens (arugula, spinach, or spring mix)

Dressing

01 3 tbsp extra virgin olive oil
02 2 tbsp balsamic vinegar
03 1 tsp Dijon mustard
04 1 clove garlic, finely minced
05 ½ tsp honey or maple syrup
06 Salt and freshly ground black pepper, to taste

Optional Garnish

01 2 tbsp toasted pine nuts or chopped walnuts
02 Shaved Parmesan or crumbled feta cheese (omit for vegan)

How-To Steps

Step 01

Preheat oven and prepare baking sheet: Preheat oven to 425°F and line a large baking sheet with parchment paper.

Step 02

Toss vegetables with oil and seasoning: Combine zucchini, bell peppers, red onion, eggplant, and cherry tomatoes in a bowl with 2 tbsp olive oil, dried Italian herbs, salt, and pepper. Toss until evenly coated.

Step 03

Roast vegetables: Spread vegetables evenly on the baking sheet and roast for 25 to 30 minutes, stirring halfway through, until tender and lightly caramelized.

Step 04

Prepare dressing: Whisk together extra virgin olive oil, balsamic vinegar, Dijon mustard, minced garlic, honey, salt, and pepper in a small bowl until emulsified.

Step 05

Arrange greens and top with vegetables: Place mixed salad greens on a serving platter or individual plates, then layer warm or room temperature roasted vegetables on top.

Step 06

Dress and garnish: Drizzle the dressing over the salad and garnish with optional pine nuts and cheese if desired. Serve immediately.

Equipment Needed

  • Large baking sheet
  • Mixing bowls
  • Whisk
  • Knife and cutting board

Allergy Advisories

Review each item for allergens and talk to your healthcare provider if unsure.
  • Contains dairy if Parmesan or feta cheese is included
  • Contains tree nuts if pine nuts or walnuts are used
  • Contains mustard
  • Check for cross-contamination risks on all ingredients

Nutrition info (per portion)

This nutritional overview is meant for general information. For medical concerns, ask a professional.
  • Caloric Value: 185
  • Fats: 13 g
  • Carbohydrates: 17 g
  • Proteins: 3 g